R.Buckminster Fuller. Calli. 24 1966, 29 R.Buckminster Fuller. Architectural Record. Feb 1970, 41 R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 65 R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 64 R.Buckminster Fuller. Architectural Forum May 1952, 141 R.Buckminster Fuller. Perspecta 11 1967, 58